Photosensitive composition and color filter

Details Photosensitive composition and color filter Photosensitive composition and color filter

2007-05-22

2007-05-22

Hamilton, Cynthia (Department: 1752)

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

C525S293000, C430S018000

Reexamination Certificate

active

10995376

ABSTRACT:
A photosensitive composition contains a photosensitive resin and a colorant. The photosensitive resin includes (A) a copolymer of (a1) at least one first polymerizable monomer containing 2 to 6 hydroxyl groups with (a2) at least one second polymerizable monomer other than the first polymerizable monomer, and (B) at least one compound (B) containing an ethylenically unsaturated double bond and a functional group capable of reacting with hydroxyl group. The compound (B) has been reacted with the copolymer (A). A color filter has at least one filter segment formed using the photosensitive composition.

REFERENCES:
patent: 4537855 (1985-08-01), Ide
patent: 5539064 (1996-07-01), Hashimoto et al.
patent: 2002-14468 (2002-01-01), None
Sartomer Product Bulletin: SR-444, Penaerythritol Triacrylate, one page, Sartomer Company, Inc, dated Nov. 1998 from www.sartomer.com

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